9.55% is the change from 398 to 436
Calculation steps:
[( 436 - 398 ) ÷ 398] x 100 = 9.55%
Formula
Percentage change = [(436 - 398) / 398] x 100
Subtract the new number by the original number
436 - 398 = 38
38 ÷ 398 = 0.09547738693467336
0.09547738693467336 x 100 = 9.55%